Gaucher disease is the most common form of hereditary enzymopathies combined into a group of lysosomal storage diseases. The basis for the disease is a hereditary deficiency of the activity of acid β-glucosidase, a lysosomal enzyme involved in the catabolism of lipids, which results in the accumulation of nonutilized cellular metabolism products in the macrophage lysosomes. The main clinical manifestations of type 1 Gaucher disease are cytopenia, hepatomegaly, and splenomegaly, and bone lesion. One of the atypical clinical manifestations of Gaucher disease is damage to the lungs with the development of pulmonary hypertension, which is usually considered within the underlying disease - the development of pneumosclerosis due to macrophage dysfunction. The paper describes a case of progressive pulmonary hypertension in a patient with type 1 Gaucher disease.
The paper describes 4 clinical cases of thrombotic events (pulmonary embolism, deep vein thrombophlebitis, acute myocardial infarction, ischemic stroke) that have occurred in patients with hemophilia. It discusses the possible causes of their development and methods for their prevention and treatment. Controlled natural hypocoagulation, in which the dose of an administered deficient factor decreases to such an extent that in order to maintain the safe level of hypocoagulation (plasma factor activity is 15-20%; activated partial thromboplastin time is 1.5-2 times normal values), is proposed as one of the treatment options.
Mediastinal gray-zone lymphoma (MGZL, lymphoma with features intermediate between classical Hodgkin lymphoma and diffuse large B-cell lymphoma) was declared as a separate entity in WHO classification of Tumors of Haematopoetic and Lymphoid Tissues in 2008 and 2017 years. Despite of similar pathomorphological characteristics between primary mediastinal B-cell lymphoma and Hodgkin lymphoma, clinical features and optimal therapeutic approach to MGZL are not clearly defined. Usually MGZL manifests with mediastinal lymphadenopathy, although extranodal lesions often occur (grey-zone lymphoma, GZL). Patients with MGZL have unfavorable prognosis, taking into account high rate of relapse. This article describes two cases of MGZL. First case manifested by arrhythmias due to primary heart involvement. In spite of cardiac failure antracycline-containing chemotherapy (6 courses of R-DA-EPOCH) it allowed to achieve a complete remission and resolving of arrhythmias. Second case was represented by metachronous tumors: primary mediastinal B-cell lymphoma at the time of disease onset and classical Hodgkin lymphoma, NS II, diagnosed after disease progression. Thus, we demonstrated two examples of MGZL that differ by clinical manifestation, response to chemotherapy, which emphasizes an importance of pathogenesis studying, and using of new therapeutic approaches.
Background and Aim:To evaluate safety, tolerability and overall effectiveness of a titrated- versus fixed-dose switching strategy from risperidone to aripiprazole in a general practice setting.Methods:This 12-week, multicentre, open-label study included patients with schizophrenia (DSM-IV-TR) experiencing insufficient efficacy and/or safety/tolerability issues while receiving risperidone for ≥6 weeks. Patients were randomized to titrated- or fixed-dose switching regimens.Results:Discontinuations due to AEs were similar between titrated- and fixed-dose strategies (3.5% vs. 5.0%; p=0.448). Titrated- and fixed-dose groups showed improvements (Week 12) in mean PANSS Total scores (–14.8 vs. –17.2; LOCF), mean CGI-I scores (2.9 vs. 2.8; p=0.425; LOCF), ASEX scores (–1.5 vs. –1.9 from baseline; OC), serum prolactin levels (−48.7 vs. −48.5 from baseline; OC) and SWN scores (+8.6 vs. +10.3 from baseline; p=0.223; OC). POM scores indicated a preference for aripiprazole compared with risperidone using either regimen. Both strategies showed improvements (titrated-dose vs. fixed-dose; Week 12; LOCF) in social cognition as indicated by decreased GEOPTE patient (–5.3 vs. –6.1), caregiver (–5.4 vs. –9.9) and index scores (–5.1 vs. –9.8).Conclusion:Switching to aripiprazole from risperidone can be effectively and safely achieved in a general practice setting through a slow down-titration of risperidone and either a titrated- or fixed-dose switching strategy for aripiprazole.
Constrictive pericarditis (CP) is the final stage of a chronic inflammatory process characterized by fibrous thickening and calcification of the pericardium that impairs diastolic filling, reduces cardiac output, and ultimately leads to heart failure. We present a clinical case of CP in a patient with rare inherited bleeding disorder - factor VII deficiency. Heart failure due to CP was suspected based on clinical symptoms, results of ultrasonic and radiological investigations. The diagnosis was verified by the results of cardiac magnetic resonance imaging. Pericardectomy was performed resulting in significant improvement in the patient’s condition.
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